78902642

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61933}}^1$

素因数の和:61962

約数の個数: 24

約数和(自身を含む): 148269996

約数和(自身を除く): 69367354

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 61933, 123866, 433531, 805129, 867062, 1610258, 3034717, 5635903, 6069434, 11271806, 39451321, 78902642]

約数ペア:

[(1, 78902642), (2, 39451321), (7, 11271806), (13, 6069434), (14, 5635903), (26, 3034717), (49, 1610258), (91, 867062), (98, 805129), (182, 433531), (637, 123866), (1274, 61933)]